The ion Na+ has 11 protons, 12 neutrons, and 10 electrons. This is because sodium has an atomic number of 11, meaning it naturally has 11 protons and 11 electrons, but as an ion with a +1 charge, it has lost 1 electron.
Sodium's atomic number is 11. To be neutral then, it must have 11 protons and 11 electrons. Since sodium is in group 1, it has 1 valence electron.
The atomic number of sodium is 11 which means it has 11 protons and 11 electrons.
A sodium ion with the symbol Na+ has 10 electrons. Sodium normally has 11 electrons, but when it loses one electron to form a Na+ ion, it has 10 electrons.
For an neutral element that has the same number of electrons and protons, the element with 11 electrons is Na, sodium.
The atomic number of sodium is 11 which means it has 11 protons and 11 electrons.
The atomic number (Z) gives the number of protons in the atom. For a neutral atom, this is equal to the number of electrons. For an ion, plus or minus the number given by the charge. i.e. sodium has atomic number 11, so Na would have 11 electrons and Na+ would have 10 electrons (each electron is -1 remember)
Except for ions, the number of electrons in an atom are equal to the number of protons. The atomic number will tell you the number of protons, and consequently the number of electrons in an electrically neutral atom. In the case of an ion, adjust the number by the indicated charge; for example Na+1 will have 11 (the atomic number of Na) - 1 (since electrons have a negative charge, you subtract the charge) = 10 electrons.
Protons, neutrons and electrons. It's an element, Na, and usually appears in the form of table salt (NaCl).
None. The electrons are not in the nucleus for any atoms. They swirl around the nucleus in space but do not enter the nucleus. If electrons are squeezed into nuclei of atoms through gravity in supermassive star collapses, they fuse with protons and become neutrons. Sodium has 11 protons and usually 12 neutrons in their nuclei but no electrons.
there are 11 of them.
The symbol Na typically represents a neutral sodium atom with 11 protons and 11 electrons. If a sodium atom loses an electron, it becomes a positively charged sodium ion (Na+).
The atom is usually electrically neutral because the number of protons, which carry a positive charge, is equal to the number of electrons, which carry a negative charge. The positive charge from the protons is balanced out by the negative charge from the electrons, resulting in an overall neutral charge for the atom.
Atoms are neutral particles consisting of protons, neutrons, and electrons, while ions are charged particles formed when atoms gain or lose electrons. Ions can be positively charged (cations) if they lose electrons or negatively charged (anions) if they gain electrons. Atoms do not have a net charge, whereas ions have a net positive or negative charge.
In every element the number of protons in an atom is equal to the number of electrons in it. But in the ions there is loss or gain of electrons. But the ions and the atoms are not same . Ions are formed from atoms. In the case of radio active disintegration the number of protons changes . Even after the radio active decay they exist in ionic form. So far as the question is concerned we cannot say that an atom exists in which the number of protons is different from that of electrons.
The element has 11 protons since it has 11 electrons, making it sodium on the periodic table. With 12 neutrons, the atomic mass of this sodium atom would be approximately 23. Its chemical symbol is Na.
An atom has the same number of protons and electrons. Thus, the charge is neutral. An ion is a charged atom, which means it has a charge of some type (positive or negative). If a lithium atom (3 protons and 3 electrons) gains two electrons, it will become an ion with a charge of 2-. If it loses 3 electrons, it will become an ion with a charge of 3+